. >> more than 4,000 telephone hacking victims have been identified by scotland yard. >>> families of the victims of the london transit bombings also are thought to have had their cell phones hacked by investigators for that paper, "the news of the world." those families were absorbing that news today as they marked the sixth anniversary of that terror attack. they got together in hyde park for a service at the memorial that honors the 52 victims. there are 52 steel pillars, each one inscribed with the name of a victim. one father says he thinks about his murdered son every day. >> it does become easier to handle, but it never goes away. it's one of those things that you know is going to be with you for the rest of your life. >> reporter: on july 7th, 2005, four suicide bombers attacked three subway trains and a bus. his son phillip was killed in the bus attack. >>> the transportation security administration is under scrutiny again tonight after one passenger claims she was disnatured against because of her curly hair. she was at sea-tac airport and was pulled aside by a tsa officer.